1200°C Ashing Furnace with Intake and Exhaust System

1200°C Cupellation Furnace with Gas Intake and Exhaust System

The 1200°C Ashing Furnace with a gas intake and exhaust system is a laboratory resistance furnace specifically designed for cupellation and the high-temperature processing of precious metals and related materials. It utilizes silicon carbide (SiC) rods as heating elements, which are installed vertically on both sides of the furnace chamber (dimensions: 300 × 200 × 200 مم). Equipped with a dedicated gas intake and exhaust system, the unit allows for precise control of gas flow via a float flow meter and manual adjustment valve; this enables the regulation of the furnace atmosphere to meet specific cupellation requirements, as well as the proper venting and management of exhaust gases.

The furnace body features an air-cooled, double-layer carbon steel structure combined with three layers of insulation and an intelligent temperature control system, ensuring stable high-temperature operation. The control system supports various temperature regulation modes—such as PID, APID, and MPT—and offers functions for programmed heating, تبريد, عقد, and cycling, alongside multiple safety protection features.

ميزات المنتج

1. 1200°C High-Temperature Cupellation Capability

The maximum operating temperature and the long-term continuous operating temperature are both 1200°C, with a temperature control range of 100–1200°C, meeting the temperature control requirements for cupellation and high-temperature experiments.

2. Specialized Gas Intake and Exhaust System

Equipped with a rotameter and a manual adjustment valve, the system allows for precise regulation of gas flow during experiments, enabling control over the furnace atmosphere. An integrated exhaust system ensures the effective discharge and management of gases generated during the process.

3. Electric Upward-Opening Door Design

The furnace utilizes an electric upward-opening door mechanism driven by a pneumatic cylinder, supporting both automatic and manual operation. It can be equipped with an operating handle or foot switch to facilitate commissioning and manual control during special circumstances.

In the event of an unexpected gas or power outage, the door maintains its current position—preventing accidental closure or dropping—thereby enhancing operational safety.

4. Multiple Safety Protections and Intelligent Temperature Control

The system employs an integrated control module with dual-loop control and protection architecture. It offers comprehensive safety features, including protection against over-temperature, over-current, over-pressure, خسارة المرحلة, thermocouple breakage, تجاوز, and undershoot, as well as current feedback and soft-start capabilities.

The intelligent temperature controller supports various control modes (PID, APID, MPT) and includes self-tuning, self-learning, and curve-fitting functions. It allows for the configuration of multi-stage temperature programs to automate heating, soaking, and cooling processes.

مجالات التطبيق

• Precious Metal Analysis: Used for cupellation and high-temperature processing experiments involving precious metals such as gold and silver.
• Metallurgical Industry: Used for the high-temperature processing and analysis of minerals, metals, and metallurgical materials.
• Mineral Analysis: Used for cupellation and high-temperature experiments on ores, minerals, and related samples.
• Materials Testing: Used for researching the high-temperature properties of metals, non-metals, وغيرها من المواد.
• Scientific Research Laboratories: Suitable for high-temperature experiments and materials R&D in universities, معاهد البحوث, and testing agencies.
• High-Temperature Cupellation: Regulates the furnace atmosphere via intake and exhaust systems to meet the process requirements of various cupellation experiments.

ملف الشركة

مؤسسة مهنية متخصصة في خدمات تكنولوجيا المعالجة الحرارية وR&د, تصنيع, ومبيعات الأفران الكهربائية ذات درجة الحرارة العالية.

تركز الشركة على تطوير أفران كهربائية ذات درجة حرارة عالية تغطي نطاق درجة حرارة كامل من -100 درجة مئوية إلى 2600 درجة مئوية. وتشمل منتجاتها الأفران الكهربائية التجريبية, أفران الغلاف الجوي, أفران صناعية, ومعدات التدفئة التعريفي متوسطة التردد. وتشمل المنتجات الرئيسية أفران الصندوق, أفران الأنبوب, أفران الرفع, أفران دافعة, أفران البوجي, أفران دوارة, أفران النفق, ومختلف الأفران المتخصصة متوسطة التردد.

تلتزم الشركة بالابتكار التكنولوجي وحصلت على شهادات ISO9001 و EU CE. انها تمتلك 21 العلامات التجارية المسجلة, 29 براءات الاختراع, و 27 حقوق التأليف والنشر البرمجيات.

طرق الدفع

تي تي

طرق الشحن

يتم تعبئة الفرن الكهربائي في ثلاث طبقات: ملفوفة أولاً بورق رغوي, ثم ملفوفة في فيلم من البلاستيك, ومعبأة أخيرًا في صندوق خشبي.

الأسئلة المتداولة (التعليمات)

1. Can the 1200°C cupellation furnace be operated continuously at 1200°C?

نعم. This model has a maximum operating temperature of 1200°C and supports continuous operation at this temperature; the controllable temperature range is 100–1200°C.

2. What is the function of the furnace’s gas inlet and exhaust system?

The gas inlet and exhaust system is equipped with a float flow meter and a manual control valve, allowing for the regulation of gas flow. This helps control the furnace atmosphere and facilitates the venting and management of exhaust gases generated during the experiment.

3. Can flammable or explosive gases be used with this cupellation furnace?

لا. This box furnace does not feature a vacuum-sealed structure; therefore, flammable or explosive gases cannot be introduced. If specific atmospheric requirements exist, please provide details regarding the gas type and operating conditions to the manufacturer prior to purchase.

4. What are the dimensions of the furnace chamber?

The standard chamber dimensions are 300 × 200 × 200 مم; suitability should be assessed based on your specific experimental samples and loading requirements.

5. What type of heating elements does the furnace use?

The equipment utilizes silicon carbide rods as heating elements, mounted vertically on both sides of the furnace chamber, to meet the heating requirements for high-temperature (1200درجة مئوية) cupellation and related experiments.